IKI Corner 6B Electric Sauna Heater
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Important Stone Requirement
The IKI Corner 6B requires sauna stones for operation. Stones are sold separately. Use either 5 boxes of split-face stones or 6 boxes of rounded stones. Pair it with IKI Stones 44 Split-Face Sauna Stones or IKI Stones 33 Rounded Sauna Stones.
The IKI Corner 6B Electric Sauna Heater is a premium Finnish-made sauna heater designed to deliver authentic steam performance while preserving valuable sauna floor space. Its compact corner-fitting design makes it an excellent choice for smaller traditional sauna rooms where efficient layout matters.
Built for sauna rooms from 176 to 317 cubic feet, this 6kW electric heater combines a stainless steel open-frame design, built-in controls, and a generous 198 lb stone capacity. The large stone mass helps retain heat longer and create the soft, smooth löyly that IKI heaters are known for.
Designed, engineered, and manufactured in Finland, the IKI Corner 6B offers a smart combination of space-saving design, durable construction, and authentic Finnish sauna performance.
Why Choose the IKI Corner 6B?
- Space-Saving Corner Design: Conveniently fits into the corner to optimize sauna floor space.
- Built-In Controls: Includes integrated timer and thermostat for easy operation.
- 198 lb Stone Capacity: Large stone mass supports softer steam and longer heat retention.
- Premium Stainless Steel Construction: Durable frame built for long-term sauna use.
- Authentic Finnish Löyly: Open stone design helps create smooth, comfortable steam.
- Compact 6kW Performance: Designed for smaller traditional sauna rooms.
- UL Listed: Safety listed by Underwriters Laboratories for North American installations.
- Made in Finland: Designed and manufactured by Finnish sauna experts.
Designed to Optimize Sauna Space
The Corner 6B is ideal for compact sauna layouts where floor space, bench placement, and movement inside the sauna matter. By fitting neatly into the corner, the heater helps create a more open sauna room while still providing the high stone capacity expected from IKI.
This makes it a strong choice for luxury home saunas, backyard sauna builds, cabin saunas, and smaller wellness spaces that need efficient heater placement without sacrificing performance.
Large Stone Capacity for Softer Steam
IKI heaters are known for their generous stone capacity, and the Corner 6B holds up to 198 lbs of sauna stones. The stainless steel frame allows stones to retain heat longer while providing excellent access for water to reach hot stone surfaces.
When water is poured over the stones, the substantial stone mass helps create smoother, softer steam compared to many lower-capacity heaters. This produces a more balanced sauna experience with stable heat and satisfying löyly.
Built-In Control Convenience
The IKI Corner 6B includes a built-in control unit with a timer and thermostat. This allows straightforward operation without requiring a separate external control package in many installations.
For sauna owners who want a clean setup and simple heater regulation, the built-in control design helps reduce complexity while maintaining premium performance.
Electrical Planning
The Corner 6B is a 6kW, 240V, single-phase electric sauna heater rated at 28.75 amps. Proper electrical planning is essential before purchase and installation.
- Requires hardwired electrical installation
- Professional installation by a licensed electrician is required
- Follow the installation and operation manual for circuit breaker requirements
- Wire size is 10 AWG
- Always follow local electrical codes and sauna heater clearance requirements
Required Components
The following items are required for the successful operation and installation of this product.
Required Sauna Stones
The IKI Corner 6B requires approximately 198 lbs (90 kg) of sauna stones for proper operation.
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Split Face Sauna Stones: Requires 5 boxes
Recommended: IKI Stones 44 Split-Face Sauna Stones -
Rounded Sauna Stones: Requires 6 boxes
Recommended: IKI Stones 33 Rounded Sauna Stones
The proper stone load is essential for safe and effective heater performance. Split-face stones provide excellent heating surface area and efficient steam production, while rounded stones create a softer steam profile and a more natural appearance. Always follow IKI stone loading recommendations and use the correct quantity for your installation.
What's Included
- IKI Corner 6B Electric Sauna Heater
- Built-In Control Unit with Timer and Thermostat
- Installation and Operation Manual
- 2-Year Limited Warranty for Consumer Use
- 6-Month Limited Warranty for Commercial Use
Specifications
| Model | CORNER 6B |
| Room Size | 176-317 cu. ft. |
| Wattage Rating | 6000W |
| Operating Voltage | 240V |
| Phase | Single Phase |
| Amperage | 28.75A |
| Circuit Breaker | See Installation and Operation Manual |
| Wire Size AWG | 10 AWG |
| Safety Listing | UL Listed |
| Minimum Ceiling Height | 78.3" (199 cm) |
| Safety Distance | See Installation and Operation Manual |
| Stone Capacity | 198 lbs (90 kg) |
| Stone Size | 2" to 4" (5-10 cm) |
| Heater Radius | 11.8" (30 cm) |
| Heater Height | 54.7" (139 cm) |
| Heater Weight | 58 lbs (26 kg) |
| Shipping Weight with Stones | 256 lbs (116 kg) |
Installation & Use
- Install only according to the included installation and operation manual.
- Use required 2" to 4" sauna stones in the correct quantity.
- Maintain all required safety distances listed in the manual.
- Minimum ceiling height requirement is 78.3" (199 cm).
- Electrical installation must be completed by a licensed electrician.
- Confirm room size, voltage, breaker, and wiring requirements before purchase.
Installation & Operation Manual
Proper installation, electrical connections, stone loading, heater clearances, built-in control operation, and maintenance procedures are essential for safe operation and warranty compliance.
Download the IKI Corner & Wall Sauna Heater Installation & Operation Manual
- Complete installation requirements
- Electrical specifications and wiring guidelines
- Built-in control operation instructions
- Required heater clearances and safety distances
- Sauna stone loading instructions
- Operation and maintenance procedures
- Troubleshooting information
- Warranty requirements and coverage details
Freight Delivery Information
This sauna heater system ships by freight and requires a scheduled delivery appointment. The heater arrives on a wooden pallet and is protected in three-ply cardboard packaging for secure transport.
- Scheduled freight delivery appointment required
- Ships on a wooden pallet
- Protected with three-ply cardboard packaging
- Driver provides delivery only with limited site assistance
- Customer should be prepared to receive and inspect the shipment
- Additional delivery charges may apply for difficult access or special circumstances
Prior to shipping, customers may be contacted to discuss shipment details, site access requirements, and any delivery considerations that could affect scheduling or freight costs.
Sauna accessories may be shipped with this heater to help reduce overall freight costs. Consider adding required sauna stones and compatible accessories to your heater order.
Complete Your Sauna Project
- IKI Stones 44 Split-Face Sauna Stones
- IKI Stones 33 Rounded Sauna Stones
- IKI C430 Embedding Flange
- IKI Corner Rail 6 Safety Rail
- Shop All Sauna Heaters
- Traditional Saunas
- Sauna Buying Guide
Best For
- Small to medium traditional sauna rooms
- Corner sauna heater installations
- Luxury home saunas
- Backyard sauna builds
- Sauna owners who want built-in controls
- Projects requiring authentic Finnish electric sauna performance
Why Buy from MyLuxuryHomeSpa.com?
- Curated premium sauna heaters and accessories
- Support for residential and commercial sauna projects
- Secure checkout and nationwide freight delivery
- Helpful guidance for heater sizing, required stones, and accessories
- Luxury wellness products selected for performance and long-term value
Frequently Asked Questions
How many sauna stones does the IKI Corner 6B require?
The IKI Corner 6B requires approximately 198 lbs of sauna stones. Use either 5 boxes of IKI Split-Face Sauna Stones or 6 boxes of IKI Rounded Sauna Stones.
Are sauna stones included?
No. Sauna stones are required for operation but are sold separately.
What size sauna room is the Corner 6B designed for?
The IKI Corner 6B is designed for sauna rooms from 176 to 317 cubic feet.
Does this heater include controls?
Yes. The Corner 6B includes a built-in control unit with a timer and thermostat.
What electrical service does the Corner 6B require?
This heater operates on 240V single-phase power and is rated at 28.75 amps. A licensed electrician should complete installation according to the manual and local codes.
Is the IKI Corner 6B UL listed?
Yes. The IKI Corner 6B is UL listed by Underwriters Laboratories.
Where is the IKI Corner 6B made?
The heater is designed, engineered, and manufactured in Finland.
Where can I download the installation manual?
You can download the complete installation and operation manual here: IKI Corner & Wall Sauna Heater Installation & Operation Manual .
Does this product ship by freight?
Yes. This sauna heater ships by freight and requires a scheduled delivery appointment.
IKI Corner 6B Electric Sauna Heater | 6kW Finnish Sauna Heater | Built-In Controls | 198 lb Stone Capacity | UL Listed | Corner Sauna Heater | Made in Finland
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Ordering & Product Support FAQs
Shipping & Delivery
Free standard shipping is available on eligible products and destinations. Large equipment generally ships by freight with curbside delivery unless another service is expressly included.
White-glove placement, assembly, or other upgraded services may be available for select products and locations at an additional cost. Availability, scope, and pricing must be confirmed before booking. Processing, transit, and delivery scheduling vary by product and destination.
Review our Shipping Policy, or contact us before ordering if you need placement assistance or delivery by a particular date.
Warranty
Manufacturer warranty coverage varies by brand, model, component, and intended use. Review the product’s warranty documentation for coverage periods, exclusions, and any registration requirements. Commercial use may have different terms.
For warranty assistance, contact My Luxury Home Spa with your order number, model, serial number, and a description of the issue. We can help coordinate the next steps with the manufacturer or supplier.
Returns
Return eligibility, deadlines, fees, and shipping responsibilities vary by product. Some products have shorter return windows or specific restrictions. Eligible change-of-mind returns generally require unused equipment in its original packaging and written authorization before shipment.
Review our Return & Refund Policy and any product-specific terms before purchasing. Contact us promptly about damaged, defective, or incorrect items; these are reviewed separately from change-of-mind returns.
Installation & Power
Electrical, assembly, foundation, ventilation, drainage, and clearance requirements vary by product. Check the exact model’s specifications and manufacturer instructions before ordering or preparing your space.
Use qualified professionals where required. Delivery or optional placement service does not include electrical wiring, plumbing, site preparation, or full installation unless expressly included in your written service scope. Contact us if you need help locating the appropriate product documentation.
